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ID 114577
著者
Watanabe, R Tokushima University
Okada, S Nihon University
Kamihara, Y Keio University
Ohkubo, N Nihon University
Ban, S Nihon University
Matoba, M Keio University
資料タイプ
学術雑誌論文
抄録
We report the results of 31P-nuclear magnetic resonance (NMR) measurements on the layered cobalt oxyphosphide Sr2Sc(Co1−xFex)PO3 in order to investigate the magnetic properties at low temperatures from a microscopic view point. The 31P-Knight shifts measured at the resonance peak maximum of Sr2Sc(Co1−xFex)PO3 have positive values and are T-independent in an entire temperature range, and the absolute value decreases with increasing Fe content. Also, the nuclear spin-lattice relaxation rate 1/T1 is almost proportional to the temperature at low temperatures. The magnitude of 1/T1T decreases with increasing the Fe content, which suggests the decrease of the density of states around the Fermi level.
掲載誌名
Journal of Physics: Conference Series
ISSN
17426596
17426588
cat書誌ID
AA12839617
出版者
IOP Publishing
969
開始ページ
012068
発行日
2018-04-19
権利情報
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. (https://creativecommons.org/licenses/by/3.0/) Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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言語
eng
著者版フラグ
出版社版
部局
理工学系
教養教育院